Table 2.
Carbon source | 12 h | 24 h | Biomass (P value) | |||||||
---|---|---|---|---|---|---|---|---|---|---|
Biomass (g/L) | γ-PGA (g/L) | Biomass (g/L) | γ-PGA (g/L) | |||||||
SB1001 | IR10 | SB1001 | IR10 | SB1001 | IR10 | SB1001 | IR10 | SB1001 | IR10 | |
Glucose | 2.31 ± 0.08 | 3.96 ± 0.12 | 1.37 ± 0.05 | 5.60 ± 0.23 | 4.49 ± 0.18 | 4.82 ± 0.21 | 2.77 ± 0.11 | 7.74 ± 0.35 | 1.76 × 10−6 | 2.44 × 10−6 |
Fructose | 2.69 ± 0.07 | 4.25 ± 0.13 | 0.34 ± 0.01 | 4.99 ± 0.18 | 4.56 ± 0.17 | 4.86 ± 0.21 | 0.36 ± 0.02 | 7.21 ± 0.26 | 1.32 × 10−6 | 2.36 × 10−6 |
Sucrose | 2.52 ± 0.08 | 4.71 ± 0.13 | 5.24 ± 0.23 | 5.70 ± 0.21 | 4.07 ± 0.14 | 6.22 ± 0.28 | 7.06 ± 0.26 | 7.14 ± 0.25 | 9.59 × 10−7 | 2.77 × 10−6 |
Glycerol | 1.52 ± 0.05 | 2.99 ± 0.09 | 1.95 ± 0.06 | 3.23 ± 0.12 | 3.33 ± 0.14 | 6.67 ± 0.26 | 3.82 ± 0.15 | 6.81 ± 0.22 | 2.15 × 10−6 | 1.56 × 10−6 |
Maltose | 2.58 ± 0.08 | 4.08 ± 0.11 | 0.33 ± 0.01 | 3.32 ± 0.11 | 4.36 ± 0.16 | 5.97 ± 0.23 | 0.55 ± 0.03 | 6.98 ± 0.22 | 1.24 × 10−6 | 1.49 × 10−6 |
Mannose | 0.02 ± 0.01 | 4.18 ± 0.12 | 0 | 4.09 ± 0.15 | 0.02 ± 0.01 | 4.80 ± 0.21 | 0 | 7.11 ± 0.24 | 1 | 2.48 × 10−6 |
Xylose | 1.35 ± 0.05 | 2.47 ± 0.06 | 0.31 ± 0.01 | 1.73 ± 0.05 | 4.36 ± 0.18 | 5.88 ± 0.22 | 0.64 ± 0.02 | 6.22 ± 0.18 | 1.98 × 10−6 | 1.33 × 10−6 |
Lactose | 0.42 ± 0.02 | 4.46 ± 0.14 | 0 | 3.79 ± 0.14 | 1.38 ± 0.03 | 5.79 ± 0.20 | 0 | 7.09 ± 0.25 | 1.95 × 10−7 | 9.65 × 10−7 |
Galactose | 0.18 ± 0.01 | 1.27 ± 0.13 | 0 | 0 | 0.51 ± 0.02 | 3.09 ± 0.15 | 0 | 0.72 ± 0.03 | 2.88 × 10−6 | 3.81 × 10−6 |
Initial biomass (0 h) 0.02 g/L; Statistical analysis was performed for the biomass at 0 h and 24 h. P-values < 0.05 showed the significant differences